Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of the following:

	September 30,			December 31,
	2014			2013
	(In millions)
Crude oil	$	326		$	291
Refined petroleum products and natural gas		217			618
Less: LIFO adjustment		(44	)		(339	)
		499			570
Merchandise, materials and supplies		318			384
Total inventories	$	817		$	954